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Use the diameter (d) or the radius (r) to find the area

Use The Diameter D Or The Radius R To Find The Area class=

Sagot :

ANSWER

[tex]28.27in^2[/tex]

EXPLANATION

We want to find the area of the circle given that its radius is 3 in.

To do this, apply the formula for the area of a circle:

[tex]A=\pi r^2[/tex]

where r = radius

Therefore, the area of the circle is:

[tex]\begin{gathered} A=\pi\cdot3^2 \\ A=28.27in^2 \end{gathered}[/tex]